On December 18, 2025, the world lost a tenacious fighter and a passionate advocate for those with disabilities and without a voice. Maddie, who never wanted to be called Madeleine, was a beloved daughter, sister, cousin, niece, grandniece, granddaughter and friend. She made friends wherever she went; friendships she meticulously maintained with her unique humour and generous spirit, across both distance and time.

First diagnosed with cancer at just 11 months old, Maddie spent the next twenty years demonstrating her fierce determination and showing the world – and her doctors – who was in charge. She defied the odds not once, but five times, earning the title of ‘Warrior’ in every sense of the word. But to Maddie, her diagnosis was the least interesting thing about her. She refused to be defined by her disadvantages, choosing instead to be defined by her voice and larger-than-life heart.

When Maddie found something she loved, she didn’t just like it—she lived it. Whether it was a binge-worthy TV show like Grey’s Anatomy (especially her hero Amelia Shepherd), dressing up for FanExpo, a social cause, or her deep-seated love for animals (especially the feline variety), she immersed herself entirely. She was mischievous, clever and witty and had a gift for finding humour in the most challenging situations; her laugh could cut through the heaviest of days. Her independence was her hallmark. With stubborn grace, she navigated a world that wasn't always built for her, insisting on living a life that was as normal and vibrant as possible.

Maddie valued education and dedicated herself to the Journalism program at Sheridan College, a career that would have helped her achieve one of her passions – giving a voice to the voiceless. Her tenacity and talent shone as brightly as she did and she will graduate posthumously with her classmates this spring (class of 2026), a testament to her hard work, spirit and a dream she refused to abandon.

Maddie leaves behind a community of friends she treated like family and a family she loved deeply, including her parents, Angela (née Agocs) and Greg Walker, her younger sister Hannah, grandparents Joe Agocs, Ken and Linda Walker as well as all of her aunts, uncles and cousins. She also leaves her beloved cats Amelia and Billy as well as one dearly loved but slightly annoying dog Cody, who always seemed to bark at the wrong time. She has been reunited with one of her biggest fans – her late grandmother, Lynda Agocs. But most of all she leaves behind a legacy of courage and kindness that will never be forgotten.

While she is no longer with us to share funny cat videos, correct those who dared use her full first name or drop an offbeat meme into a chat, her influence remains in every barrier she helped break. She leaves us with a reminder that life isn’t about the hand you’re dealt but how loudly you cheer for others at the table.

In lieu of flowers, the family is suggesting people make a donation somewhere that provides personal meaning. Maddie would have appreciated donations to Campfire Circle, Capes for Kids, or Silent Voice Canada. She loved animals so a donation to an animal rescue would also be welcomed. Other causes close to her heart include charities that support accessibility or the 2SLGBTQ+ community.